Ferromagnetism in graphene-Mn(x)Si(1x) heterostructures grown on 6H-SiC(0001) (Articolo in rivista)

Type
Label
  • Ferromagnetism in graphene-Mn(x)Si(1x) heterostructures grown on 6H-SiC(0001) (Articolo in rivista) (literal)
Anno
  • 2012-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1063/1.3676286 (literal)
Alternative label
  • E. Magnano, F. Bondino, C. Cepek, L. Sangaletti, M. C. Mozzati, F. Parmigiani (2012)
    Ferromagnetism in graphene-Mn(x)Si(1x) heterostructures grown on 6H-SiC(0001)
    in Journal of applied physics (online)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • E. Magnano, F. Bondino, C. Cepek, L. Sangaletti, M. C. Mozzati, F. Parmigiani (literal)
Pagina inizio
  • 013917 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
  • http://dx.doi.org/10.1063/1.3676286 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 111 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 5 (literal)
Note
  • ISI Web of Science (WOS) (literal)
  • Scopus (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • E. Magnano 1, F. Bondino 1, C. Cepek 1, L. Sangaletti 2, M. C. Mozzati 3, F. Parmigiani 1,4 1 IOM-CNR, Laboratorio Nazionale TASC, Strada Statale 14, km 163.5, Basovizza, I-34149 Trieste, Italy 2 Dipartimento di Matematica e Fisica and Interdisciplinary Laboratory for Advanced Materials Physics, Universita` Cattolica del Sacro Cuore, Via dei Musei 41, I-25121 Brescia 3 CNISM and Dipartimento di Fisica \"A. Volta,\" Universita` di Pavia, via Bassi 6, I-27100 Pavia, Italy 4 Dipartimento di Fisica, Universita` degli Studi di Trieste, via A. Valerio 2, I-34127, Trieste, Italy (literal)
Titolo
  • Ferromagnetism in graphene-Mn(x)Si(1x) heterostructures grown on 6H-SiC(0001) (literal)
Abstract
  • The fabrication of Mn-doped SiC materials by thermal reaction is an interesting method for obtaining SiC-based ferromagnetic semiconductors. Here we used x-ray photoemission and absorption measurements to study the reaction and diffusion of Mn in a 6 H-SiC single crystal substrate induced by a thermal treatment. In particular we have detected the formation of Mn-Si alloys completely covered by a graphene layer. The temperature dependence of the magnetization curves reveals the presence of two distinct magnetic phases. Interestingly, one of these phases displays ferromagnetic character at temperatures close to room temperature. (literal)
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